When one cock completely penetrates another, generally almost obliterating it. Generally the product of sheer jackassery.
Ted- "Do you wanna hit the bar tonight?"
Jim- "Nyah, I think I'd rather do something athletic for a change."
Ted- "Like what?"
Jim- "Cock spearing."
Ted- "Sweet! I'll call my girlfriend over so she can watch!"
by ZephAmp July 22, 2010
Get a cock spearing mug for your Facebook friend Rihanna.